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A154171 Decimal expansion of log_21 (10). 22
7, 5, 6, 3, 0, 4, 1, 9, 5, 5, 1, 6, 4, 0, 1, 0, 6, 2, 6, 1, 8, 1, 3, 1, 2, 2, 5, 1, 6, 0, 0, 1, 0, 9, 0, 9, 6, 8, 0, 0, 3, 0, 7, 2, 2, 5, 7, 8, 0, 2, 3, 6, 8, 2, 6, 2, 6, 2, 5, 0, 6, 1, 7, 7, 8, 6, 0, 4, 6, 9, 6, 9, 3, 5, 8, 9, 7, 7, 2, 9, 3, 2, 6, 9, 8, 6, 4, 8, 8, 0, 4, 2, 8, 0, 9, 8, 0, 8, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

EXAMPLE

.75630419551640106261813122516001090968003072257802368262625...

MATHEMATICA

RealDigits[Log[21, 10], 10, 100][[1]] (* Vincenzo Librandi, Sep 06 2013 *)

CROSSREFS

Cf. decimal expansion of log_21(m): A152825 (m = 2), A153097 (m = 3), A153131 (m = 4), A153455 (m = 5), A153611 (m = 6), A153632 (m = 7), A153895 (m = 8), A154020 (m = 9),  this sequence, A154192 (m = 11), A154213 (m = 12), A154434 (m = 13), A154499 (m = 14), A154707 (m = 15), A154839 (m = 16), A154901 (m = 17), A154977 (m = 18), A155129 (m = 19), A155532 (m = 20), A155790 (m = 22), A155909 (m = 23), A156028 (m = 24).

Sequence in context: A199462 A195847 A244687 * A199442 A280811 A072283

Adjacent sequences:  A154168 A154169 A154170 * A154172 A154173 A154174

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified September 20 08:08 EDT 2019. Contains 327214 sequences. (Running on oeis4.)